Question
In Exercises 43-48, use a graphing utility to graph the function, and use the Horizontal Line Test to determine whether the function is one-to-one and so has an inverse function.$h(x) = |x + 4| - |x-4|$
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In Exercises $35-46,$ use a graphing utility to graph the function and use the Horizontal Line Test to determine whether the function is one-to-one and so has an inverse function exists. $$ h(x)=|x+4|-|x-4| $$
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In Exercises 43-48, use a graphing utility to graph the function, and use the Horizontal Line Test to determine whether the function is one-to-one and so has an inverse function. $g(x) = \frac{4-x}{6}$
In Exercises 43-48, use a graphing utility to graph the function, and use the Horizontal Line Test to determine whether the function is one-to-one and so has an inverse function. $f(x) = 10$
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